code: def color_scatter(ax, xs, ys):
      colors = cm.rainbow(np.linspace(0, 1, len(ys)))
      for x, y, c in zip(xs, ys, colors):
          ax.scatter(x, y, color=c)
  
file_path: autograd/examples/ica.py
imports: from __future__ import absolute_import
  from __future__ import print_function
  import matplotlib.pyplot
  import matplotlib.cm
  import autograd.numpy
  import autograd.numpy.random
  import autograd.scipy.stats.t
  from autograd import value_and_grad
  from scipy.optimize import minimize
label_desc: Use image node_id 2 for calling a global function with example usage: color_scatter(ax, xs, ys) without return types